Top Helical Speed Reducers

SVBONY SV106 Guide Scope with Helical Focuser Finder and Guide Scope Multi-Use for Astronomical Telescope 50mm

  • 50mm Guide scope will help guide you to capturing higher quality astrophotos. with its 50mm lens and smooth helical focuser, the versatile 50mm multi-use guide scope with helical focuser is an ideal addition to any astrophotographers collection of gear.
  • Multi-use guide scope with helical focuser features a built-in helical focuser that allows precise focus adjustments with zero flexure for rigid performance. obtaining a clear, sharply focused view of potential guide stars is quick and easy with this sturdy scope.
  • High power guide scope features a machined, knurled ring to make fine focus adjustments nice and easy, while a thumbscrew lets you lock-down the focuser in-place once adjustments are complete. the focuser boasts 8 mm of precise helical focus travel, plus telescoping drawtube housing provides up to 30 mm of additional back-travel if needed for your particular autoguider device.
  • This complete guide scope comes with two heavy-duty guide scope rings and a 3.5" long, 1.18"wide dovetail mounting bar, which is compatible with dovetail finder scope bases for easy attachment. the dovetail bar features five threaded through-sockets for versatile attachment options. the included guide scope rings feature six metal thumbscrews for precise aiming.
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Hydrofarm ACR0604 Air Conditioning Duct Reducer, 6 by 4-Inch, Silver

  • These galvanized duct reducers can be used with fans, ducting, air-cooled hoods, and ventilation systems.
  • Consider these reducers as a patch between your current unit and the ducting you want to run.
  • Never be restricted to your air conditioner's ducting requirements again.
  • Item Package Dimensions: 13.6" L x 18.0" W x 13.6" H.
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BDHI 4mm to 5mm Low-Profile Bullet Connectors Adapter Plugs Reducer(B120-10)

  • Perfect for racers who want to use 5mm bullet connector batteries.
  • Simply insert these reducers to the 5mm bullet connector hole on batteries.
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Daiwa Saltiga Lever Drag 2-Speed Reel - Silver 35

  • Fast, One Touch gear shift, Six CRBB corrosion resistant ball bearings.
  • Precision stainless steel gears, helical-cut for smooth, powerful winding. Ultimate Tournament carbon drag (UTD).
  • Offset power handle with round speed knob. Aluminum frame and left sideplate are one solid piece for unmatched strength.
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Okuma MK-80WIISEa Makaria Lever Drag Reel

  • 6061-T6 Machined aluminum frame with forged side plates.
  • Helical cut gears for increased torque, smoothness and improved gear meshing.
  • Makaria reels all feature two-speed gearing Systems.
  • Cold forged, type-ii anodized, Machined aluminum spool.
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Okuma MK-80WII Makaira Two Speed Elite Lever Drag Big Game Reel

  • MACHINE RIGID CONSTRUCTION – Features 6061-T6 machined aluminum frame, side-plate and spool for maximum durability and strength.
  • CORROSION-RESISTANT COATING – Features Okuma’s CRC: Corrosion-resistant coating process which penetrates and bonds to the metal, which helps significantly toward long term protection..
  • DIAL IT IN WITH TWO 2-SPEED GEARING - Okuma's 2-speed technology incorporates two sets of stainless steel main and pinion gears, allowing anglers the option of a high-speed gear ratio or a powerful low-speed gear ratio for maximum power and torque.
  • DUAL FORCE DRAG SYSTEM - Designed to provide a smooth and powerful drag, the drag mounts on the right side of the spool and uses a Pull Bar Drag System to reduce pressure on the frame and keep everything in perfect alignment. Features Cal’s Drag Grease.
  • MAXIMIZE YOUR DRAG SYSTEM - 17-4 grade stainless steel helical cut gearing and multi-disc carbonite drag system with Cal's drag grease.
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48” Radiator Hose Flexible Stainless Steel Universal Coolant Water Hose Kit With 4Pcs Chrome Caps REENKEY (Silver)

  • ...form the desired shape, or cut to any length you want. Flexible design can help you avoid the trouble of finding a properly bent rubber hose..
  • Includes:Reenkey chrome stainless steel hose kit contains 1x stainless steel flex hose （48 in, 1.2'' I.D）. 4x rubber reducers（1-1/4'' I.D. FOR NECK ONLY), 4x rubber reducers, （1-1/2'' I.D. FOR NECK ONLY), 4x rubber reducers, 1-5/8" I.D.（FOR NECK AND HOSE), 4x end cap covers, 8x clamps..
  • Thoughtful Service: 100% new stainless steel flexible radiator condenser hose, WARRANTY PERIOD OF 1 year! If there are problems during the annual warranty period, please feel free to contact us for replacement or refund..
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R12-2RS Bearing 3/4\ x 1-5/8\ x 7/16\ Miniature Ball Bearing Double Rubber Sealed pre-Lubricated with Grease Precision Single Row Radial Ball Bearing (4 Pack)

  • R12-2RS Bearing: With both rubber sealed, this R12-2RS bearing can effectively save grease,extending the life of machine..
  • Bearing Material: Made of chrome steel manufacturing, can deliver high performance and high load capacity..
  • R12-2RS Bearing Size: 3/4inch x 1-5/8 inch x 7/16 inch. The high accuracy of the bearings enables excellent high-speed performance..
  • Premium Quality: With 10 bearings in One plastic tube, Meet or exceed ABEC3 tolerances for high quality level..
  • Designed for many types of applications: Industrial Equipment, Conveyor system, Power tools, Electric Motors, Fans, Gear Box, Speed Reducers, Sprockets and much more.
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Powermatic 15HH, 15-Inch Planer, Helical Head, 3HP, 1Ph 230V (1791213)

  • HELICAL CUTTERHEAD WITH 74 FOUR-SIDED CARBIDE INSERTS: Smoother, quieter cutting and finer finish than conventional knives..
  • ANGLED DUST CHUTE WITH 4" PORT: Provides efficient chip and dust collection..
  • THREE V-BELTS: Transfer maximum power to the cutterhead..
  • TWO-SPEED GEARBOX: Features an automatic chain tensioner..
  • LARGE, CAST IRON HANDWHEEL: Positions table quickly and easily..
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JET JJ-6HHBT, 6-Inch Helical Head Benchtop Jointer (718600) and Universal Benchtop Machine Table (728100)

  • RIKON BENCHTOP JOINTER - This 6” becnhtop jointer has a 6 row helical-style cutter head with 12 HSS, 2-insert cutters for super cutting action..
  • HIGH SPEED - With a powerful 10 AMP motor, this benchtop jointer also features a high speed steel insert knives and a large 30” x6-3/16” table..
  • ALL STEEL CONSTRUCTION - Made from rigid, all-metal construction, machined aluminum tables, a quick depth setting mechanism with scale, adjustable fence that tilts from 90 degrees to 45 degrees quickly and accurately..
  • SEE RESULTS - This benchtop jointer also has a spring loaded safety guard and a front on/off switch. You will see results when using this benchtop jointer..
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15 Pcs Thread Inserts M14x1.5 Female Thread Repairing Accessory Assortment Kit Drill Helicoil Repair Kit

  • Extremely stable performance: This thread helical coil repair tool kit is made of high speed steel and red color plastic handle, sturdy and durable in use and can be used in daily repair, car repair, drilling machine, etc.
  • Made of stainless steel of good rust and corrosion resistant..
  • Excellent practicability: The wire screw set is placed in the screw hole of the workpiece such as aluminum alloy to form a standard internal thread with high strength, wear resistance and high precision. Typical applications: high voltage switchgear, microwave communication, automotive parts, air separation equipment, radiators, etc..
  • Cost effective thoughtful kit: The use of wire screw sleeves for mm ---inch threaded hole conversion is convenient and fast. The imported equipment or mechanical inch thread is damaged, and it needs to be changed to mm thread due to the supply of spare parts.
  • All accessories are integrated in a box for convenient transportation and carriage..
  • Definitely recommend: Thread helical coil repair tool kit is ideal for restoring damaged threads, suitable for engine repair and otherautomotive applications for steel, cast Iron and aluminium. This kit helps create a stronger internal thread in soft metals and protects tapped threads against wear and da....
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24" Stainless Steel Radiator Flexible Coolant Water Hose Kit with Caps Universal

  • ◆ This kit can be used with 1-1/4" radiator necks, Application: Universal.
  • ◆ Hose Length: 24", Hose Diameter:1-5/8”.
  • ◆ Flexible design eliminates the hassle of finding a rubber hose with just the right bends plus stainless steel hose will not fall apart or rot out like a rubber hose.
  • ◆ Adjustable Hose, Adjustable Clamps, Feature Flexible Stainless Steel Hose.
  • ◆ Package includes: 24" Stainless steel hose 1-5/8" O.D., 2 polished Aluminum ends, 2 rubber sleeves 1-3/4" I.D, 2 rubber reducers 1-1/4" I.D..
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